[Mristudio-users] Fiber Tracking

[hjyu]

Dear DTIStudio users,
I am interested in doing fiber statistics in DTI studio on a portion of
a selected fiber.  Briefly, I used the OR/AND function and selected a
fiber track of interest, now I want to look at the statistics on
different portions of that fiber.  The cut function didn’t seem to
work.  So my questions are the following:
1.	How do I select a portion of a selected fiber in DTI studio?  
2.	How do I modify the fiber-data file within DTI studio or using other
softwares such as MATLAB?
3.	How can I read fiber-tracking results saved in Analyze format back
into DTI studio (it only seems to work for dat format)?
4.	Where can I access information such as #fibers for a particular
voxel?
5.	Are the statistical calculations given by the Statistics Profile
weighted by fibers/voxel?
Thank you in advance for your responses.
HJ